Because anteaters eat ants, and when they lick the ants off the ground, the ants will stick to the anteater's tongue.
Anteaters do not need teeth they just use a long sticky tongue to collect the ants.
All species of anteater are characterised primarily by their elongated snouts which carry their mouths on the end. To protect themselves from the ants they eat, anteaters also typically have dense coats of fur.
sticky tounge
An anteater's tongue is longer. An anteater's tongue is 24 inches and a giraffes is 18 inches.
the anteaters tongue flicks 150 times per minute
twice as long as one half of the tongue
The anteater has a long sticky tongue that is used to catch insects.
Because the saliva on the tongue is very sticky.
So they can dig into holes for ants and other insects to eat.an ant eaters tongue is 10 inches
by take out their sticky tongue
Tongue
An anteater.